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gr-qc2022★ 87 cited
QNMs of slowly rotating Einstein-Bumblebee Black Hole
Wentao Liu, Xiongjun Fang, Jiliang Jing +1
We have studied the quasinormal modes (QNMs) of a slowly rotating black hole with Lorentz-violating parameter in Einstein-bumblebee gravity. We analyse the slow rotation approximat…
gr-qc2022★ 32 cited
Gauge Invariant Perturbations of General Spherically Symmetric Spacetimes
Wentao Liu, Xiongjun Fang, Jiliang Jing +1
In this paper, the gauge choices in general spherically symmetric spacetimes have been explored. We construct the gauge invariant variables and the master equations for both the De…